[Event "Baku Chess Olympiad | Open"] [Site "chess24.com"] [Date "2016.09.06"] [Round "5"] [White "Berkes, Ferenc"] [Black "Kovalenko, Igor"] [Result "0-1"] [WhiteElo "2000"] [BlackElo "2651"] [Variant "Standard"] [TimeControl "-"] [ECO "D45"] [Opening "Semi-Slav Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 { D45 Semi-Slav Defense: Normal Variation } 6. Be2 Bd6 7. O-O O-O 8. b3 b6 9. Bb2 Bb7 10. Qc2 Qe7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe3 c5 15. h3 Rad8 16. Rad1 Ne4 17. Bd3 f5 18. Bc2 cxd4 19. Bxd4 e5 20. Bb2? { (-0.60 → -2.35) Mistake. c5 was best. } (20. c5 bxc5 21. Bb2 c4 22. Rxd6 Qxd6 23. bxc4 Qb6 24. Bxe5 Qxe3 25. fxe3 Rfe8 26. Bd4 Ng3) 20... Bc5 21. Rxd8?! { (-2.08 → -3.44) Inaccuracy. Qe1 was best. } (21. Qe1 Ng3) 21... Rxd8 22. Qc1? { (-3.33 → -5.52) Mistake. Qe1 was best. } (22. Qe1 Nxf2 23. Rxf2 Bxf3 24. Kh2 Bxf2 25. Qxf2 Bb7 26. Bc3 f4 27. b4 g5 28. g3 Qe6) 22... Nxf2 23. Rxf2 Bxf3 24. gxf3 Qh4 { White resigns. } 0-1